NICE L-FAB LFAB4000 Underground Swing Gate Motor – Up to 4 M

NICE LFAB4000 Underground Automatic Swing Gate Opener UAE

The NICE L-FAB LFAB4000 is a professional 230V AC underground swing gate motor designed for concealed automation of swing gate leaves up to approximately 4 metres. Installed beneath the gate hinge area inside a dedicated foundation box, the LFAB4000 provides powerful and discreet gate automation while preserving the appearance of premium residential and commercial entrances.

NICE specifies the LFAB4000 with a 230V AC power supply, 1.5 A current absorption, 340 W power, 500 Nm torque, approximately 0.8 rpm operating speed and 20 cycles/hour. Its waterproof IP67 construction makes it particularly suitable for properly installed underground applications.

The LFAB4000 is ideal for villas, luxury residences, residential compounds and commercial entrances throughout the UAE where visible surface-mounted swing gate motors are not preferred.

NICE L-FAB LFAB4000 Key Features

• Professional underground swing gate motor
• Official model: LFAB4000
• NICE L-FAB series
• Suitable for gate leaves up to approximately 4 metres
• Maximum permitted gate weight depends on leaf length
• 230V AC electromechanical gearmotor
• Current absorption: 1.5 A
• Power consumption: 340 W
• Maximum torque: 500 Nm
• Operating speed: approximately 0.8 rpm
• Working cycle: approximately 20 cycles/hour
• Underground concealed installation
• IP67 waterproof motor construction
• Mechanical stop system in closing
• Foundation box with opening mechanical stop
• Standard gate opening up to approximately 110°
• Optional system for opening up to 360°
• Manual emergency release options
• Heavy-duty internal metal components
• Compatible with NICE MC800 230V control system
• Operating temperature: -20°C to +50°C

NICE LFAB4000 Technical Specifications

Brand	NICE
Series	L-FAB
Model	LFAB4000
Product Type	Underground Electromechanical Swing Gate Motor
Maximum Gate Leaf Length	Up to 4 Metres
Gate Leaf Weight	Depends on Leaf Length & Installation Conditions
Motor Power Supply	230V AC, 50 Hz
Current Absorption	1.5 A
Power	340 W
Maximum Torque	500 Nm
Speed	Approx. 0.8 rpm
Work Cycle	Approx. 20 Cycles/Hour
Protection Rating	IP67
Operating Temperature	-20°C to +50°C
Motor Dimensions	Approx. 390 × 322 × 194.5 mm
Motor Weight	Approx. 14.3 KG
Standard Opening Angle	Up to Approx. 110°
Extended Opening	Up to 360° with Optional Accessories
Recommended Modern Control Unit	NICE MC800
Installation	Underground / Concealed

Up to 4 Metres per Gate Leaf

The NICE LFAB4000 is designed for compatible swing gate leaves measuring up to approximately 4 metres.

For a double swing gate entrance, one LFAB4000 motor can be installed beneath each compatible leaf.

Gate suitability must always be checked using both gate length and gate weight rather than treating the 4 metre figure as the only selection factor.

Gate Weight Depends on Leaf Length

NICE defines the operating limits of L-FAB using a graph relating gate leaf length and gate leaf weight.

A shorter gate leaf can normally be heavier, while the permitted weight decreases as the gate approaches the maximum 4 metre length.

Wind exposure, gate construction, hinge condition and overall mechanical resistance can reduce the permissible operating range further.

500 Nm Maximum Torque

The NICE LFAB4000 provides approximately 500 Nm maximum torque.

This strong rotary output makes L-FAB suitable for substantial swing gates while keeping the complete operator hidden below ground level.

Correct installation of the foundation box, pivot mechanism and gate leaf is essential to transfer this torque reliably.

230V AC Motor Technology

The LFAB4000 is the 230V AC version of the NICE L-FAB underground family.

NICE specifies approximately 1.5 A current absorption and 340 W power.

This model must not be confused with LFAB4024, which is a 24V DC version with magnetic encoder and uses a different electronic control platform.

20 Cycles per Hour

The LFAB4000 is rated at approximately 20 cycles/hour.

This makes it suitable for residential and appropriate commercial gate applications where the expected usage remains within the manufacturer's operating limits.

For substantially higher operating frequency, consider the 24V L-FAB variants and calculate the complete gate demand before selection.

IP67 Waterproof Protection

One of the major advantages of the NICE L-FAB system is its IP67 waterproof motor construction.

Because underground gate motors operate below ground level, water management is extremely important. IP67 protection helps protect the motor itself, but correct drainage around the foundation box is still essential.

Important Underground Drainage Requirement

An underground motor foundation box should never be installed as a sealed pit that can permanently fill with water.

The installation should provide appropriate drainage according to the site conditions so rainwater and cleaning water can leave the motor-box area.

This is especially important for long-term reliability in UAE villas where landscape irrigation or pressure washing may introduce water around the gate entrance.

Underground Concealed Installation

The LFAB4000 is installed underneath the gate pivot rather than attaching a visible linear motor to the inside surface of the gate.

This allows the entrance to maintain a clean architectural appearance, making underground automation especially popular for premium villas and decorative gates.

Foundation Box Options

NICE provides dedicated L-FAB foundation boxes for underground installation.

Available versions include:

• LFABBOX4 – electrophoretically treated foundation box with high corrosion resistance
• LFABBOX4I – stainless-steel foundation box for more severe environmental conditions

The correct box should be selected according to project conditions and corrosion exposure.

Stainless-Steel Foundation Box Option

For demanding installations, NICE offers the LFABBOX4I stainless-steel foundation box.

This can be particularly useful in installations exposed to moisture, irrigation, coastal conditions or aggressive environments.

Mechanical Opening Stop in Foundation Box

The L-FAB foundation box incorporates a mechanical opening-stop system.

This allows the installer to set the physical open position correctly without relying only on external gate stops.

Integrated Mechanical Closing Stop

NICE also provides an integrated mechanical closing-stop system in the L-FAB automation.

The combination allows cleaner gate construction and simplifies establishment of the required opening and closing positions.

Standard Opening Up to 110°

A standard L-FAB installation can provide gate opening up to approximately 110 degrees.

This is suitable for the majority of villa and commercial driveway swing gate entrances.

Optional Opening Up to 360°

For special installations, NICE provides accessories that can allow gate rotation up to approximately 360 degrees.

This should only be used where gate geometry, cabling, safety requirements and the physical site have been specifically designed for extended rotation.

Manual Emergency Release

The NICE L-FAB system supports manual release arrangements that allow the gate to be moved manually during maintenance or power failure.

NICE offers different release mechanisms that can be selected according to the project, including key-operated and lever-operated versions.

Release from Inside or Outside

NICE highlights flexibility in the L-FAB release system, allowing suitable release solutions to be accessed from inside or outside according to installation requirements.

This is particularly important on properties where the automated gate may be the only vehicle entrance.

Heavy-Duty Metal Construction

The underground motor is manufactured using robust internal metal components designed for reliable outdoor gate operation.

The die-cast aluminium motor housing provides strength while protecting the internal gear mechanism.

NICE MC800 Control Unit

For a current 230V LFAB4000 installation, the NICE MC800 is the appropriate modern swing gate control system.

The MC800 can manage one or two compatible 230V motors and provides programmable functions for automatic closing, pedestrian opening, photocells, radio receiver and other automation accessories.

Do Not Use MC824H for LFAB4000

The LFAB4000 should not be mixed with the 24V L-FAB electronic platform.

LFAB4000 = 230V AC
LFAB4024 = 24V DC with magnetic encoder

The 24V LFAB4024 uses the NICE MC824H control system, whereas LFAB4000 should use an appropriate 230V control system such as MC800.

Automatic Closing

When used with a correctly programmed NICE control panel, the LFAB4000 gate system can close automatically after a selected pause period.

Safety photocells and other appropriate protective devices should be correctly installed and tested whenever automatic closing is enabled.

Pedestrian Opening

The compatible control system can provide pedestrian opening so limited access can be provided without completely opening both gate leaves.

This is useful for villa and residential entrances where pedestrian access shares the main driveway gate.

NICE Safety Photocells

The complete LFAB4000 gate system can be used with compatible NICE safety photocells.

If your package contains NICE EPM, describe them as conventional NICE photocells. Do not call EPM BlueBUS.

If the control platform and installation use BlueBUS photocells, the appropriate model should be listed separately, such as EPMB.

NICE Radio Receiver & Remote Controls

The MC800-based system can use a compatible NICE radio receiver and matching remote controls.

The exact transmitter model should match the receiver physically supplied with the system rather than assuming every L-FAB package contains the same remote generation.

Recommended LFAB4000 Double Gate Package

• 2 × NICE LFAB4000 Underground Swing Gate Motors
• 2 × NICE L-FAB Foundation Boxes
• 2 × Compatible Manual Release Mechanisms
• 1 × NICE MC800 Control Unit
• 1 × Compatible NICE Radio Receiver
• 2 × Compatible NICE Remote Controls
• 1 Pair × NICE Safety Photocells
• 1 × NICE Flashing Warning Light
• 1 × Push Button if supplied by seller

Important: Package contents can vary according to the UAE seller package. Always list the exact foundation-box model, release mechanism, remote controls, receiver, photocells and flashing light actually supplied.

Important Foundation Box Correction

Use L-FAB foundation-box codes on this product page.

Do not copy M-FAB box codes from a different NICE underground motor family.

For current L-FAB documentation, the relevant foundation-box family includes LFABBOX4 and LFABBOX4I.

NICE LFAB4000 Applications

• Luxury villa swing gates
• Residential villa entrances
• Residential compounds
• Decorative swing gates
• Architectural gates where motors should remain hidden
• Commercial entrances within operating limits
• Hotels and premium properties
• Private driveway gates
• Steel swing gates
• Aluminium swing gates
• Single swing gates
• Double swing gates
• Gate leaves up to approximately 4 metres

NICE L-FAB for Luxury Villas UAE

The NICE LFAB4000 underground swing gate motor is especially suitable for premium UAE villas where the owner wants automatic gate operation without visible actuators mounted on the gate leaves.

Only the gate pivot and top surface of the foundation box remain visible, helping maintain a clean architectural appearance.

Why Choose an Underground Gate Motor?

An underground motor is often selected for appearance rather than simply gate power.

Benefits include:

• Motor concealed beneath ground level
• Clean gate appearance
• No long actuator mounted across the gate leaf
• Suitable for decorative gates
• Greater architectural freedom
• Wide opening-angle options

Underground vs Surface-Mounted Swing Gate Motor

A surface-mounted motor such as NICE WINGO or TOONA is normally easier and less expensive to install because it does not require a buried foundation box.

The NICE L-FAB requires additional civil work and drainage, but provides a cleaner finished appearance because the motor is concealed underground.

Professional NICE LFAB4000 Installation UAE

Professional installation of the NICE L-FAB LFAB4000 underground gate motor is available throughout the UAE.

Installation can include excavation, foundation-box positioning, drainage preparation, gate pivot alignment, motor installation, manual-release setup, MC800 control-panel wiring, photocells, flashing light, remote-control programming and complete operational testing.

Installation Checks Before Fitting L-FAB

• Measure gate leaf length and weight
• Check NICE operating limits
• Assess gate structure and hinge geometry
• Verify the gate can move freely manually
• Determine exact gate pivot position
• Prepare suitable excavation
• Install correct drainage
• Level and align the foundation box
• Check gate opening angle
• Assess wind load
• Install safety photocells
• Test manual release
• Complete electrical and operational safety checks

NICE LFAB4000 Repair & Spare Parts UAE

Technical support is available for NICE LFAB4000 repair, maintenance and spare parts throughout the UAE.

Service parts can include LFAB4000 motor components, foundation boxes, release mechanisms, pivot assemblies, mechanical stops, MC800 control boards, radio receivers, remote controls, photocells and flashing lights.

NICE LFAB4000 vs LFAB4024

Specification	LFAB4000	LFAB4024
Gate Leaf Length	Up to 4 m	Up to 4 m
Motor Voltage	230V AC	24V DC
Encoder	No 24V Magnetic Encoder System	Magnetic Encoder
Power	340 W	Different 24V Specification
Torque	500 Nm	Model-Specific 24V Rating
Typical Control Platform	MC800	MC824H
Battery Backup	Not Direct 24V Backup	Available with Compatible 24V System

Choose LFAB4000 for a conventional robust 230V underground automation system. Choose LFAB4024 when 24V operation, encoder feedback and advanced 24V control functions are required.

NICE L-FAB vs M-FAB

NICE L-FAB and M-FAB are different underground swing gate motor families.

The L-FAB is designed for larger gate leaves up to approximately 4 metres, while M-FAB is intended for smaller compatible swing gate applications depending on the exact model.

Do not mix L-FAB motor codes, foundation boxes or package descriptions with M-FAB parts.

Why Choose NICE L-FAB LFAB4000?

• Concealed underground gate automation
• Suitable for gate leaves up to approximately 4 metres
• 230V AC motor technology
• 340 W power
• 500 Nm maximum torque
• 20 cycles/hour
• IP67 waterproof motor
• Robust internal metal components
• Mechanical opening and closing stop system
• Standard opening up to approximately 110°
• Optional 360° opening system
• Multiple manual release options
• Stainless-steel foundation-box option
• Compatible with NICE MC800
• Ideal for luxury villa and architectural gates
• Professional UAE installation available

Buy NICE L-FAB LFAB4000 Underground Gate Motor UAE

Buy the NICE L-FAB LFAB4000 underground swing gate motor in UAE for discreet and reliable automation of villa, residential and commercial swing gates with leaves up to approximately 4 metres.

Contact us for product availability, UAE delivery, professional underground installation, programming, maintenance, repair and NICE spare parts across Dubai, Sharjah, Abu Dhabi, Ajman, Al Ain, Ras Al Khaimah, Fujairah and Umm Al Quwain.

Frequently Asked Questions

What is NICE LFAB4000?
LFAB4000 is a 230V AC underground electromechanical swing gate motor from the NICE L-FAB range.

What is the maximum gate leaf length?
NICE specifies swing gate leaves up to approximately 4 metres.

What is the maximum gate weight?
There is no single maximum KG figure suitable for every gate length. Gate weight must be checked against the NICE operating-limit graph together with leaf length and environmental conditions.

What voltage is LFAB4000?
LFAB4000 operates from 230V AC.

What is the motor power?
NICE specifies approximately 340 W.

What torque does LFAB4000 provide?
The published maximum torque is approximately 500 Nm.

How many cycles per hour can LFAB4000 perform?
NICE specifies approximately 20 cycles/hour.

Is LFAB4000 waterproof?
The motor has an IP67 protection rating, but proper drainage around the underground foundation box remains essential.

What control board should be used?
For a modern 230V LFAB4000 installation, the NICE MC800 is the recommended control platform.

Can LFAB4000 use MC824H?
MC824H is used with compatible 24V L-FAB models such as LFAB4024. LFAB4000 is the 230V version and should use a compatible 230V control system.

What is the standard opening angle?
The standard L-FAB installation supports approximately 110° opening.

Can L-FAB open 360°?
Yes, NICE provides an optional arrangement for up to approximately 360° rotation where the installation is specifically designed for it.

Does L-FAB require a foundation box?
Yes. The motor is installed underground inside a compatible NICE L-FAB foundation box.

Is drainage important?
Yes. Proper drainage is essential for underground gate motor reliability even though the motor itself carries an IP67 rating.

Is NICE L-FAB suitable for UAE villas?
Yes. It is especially suitable for premium villas where concealed gate automation is preferred.

Do you provide NICE L-FAB installation in UAE?
Yes. Professional underground installation, programming, maintenance and repair support is available throughout the UAE.